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([2601:586:5000:570:aad6:acd8:4ed9:299b]) by smtp.gmail.com with ESMTPSA id fa3-20020a05622a4cc300b003a4f14378d1sm2461421qtb.33.2022.11.04.06.43.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 04 Nov 2022 06:43:10 -0700 (PDT) Message-ID: <6babddd0-13d8-0f55-1981-ac5cfed8e5ad@linaro.org> Date: Fri, 4 Nov 2022 09:43:08 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [v2 05/10] dts-bindings: display: bridge: Add MHDP DP bindings for i.MX8MQ Content-Language: en-US To: Sandor Yu , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, robert.foss@linaro.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, kishon@ti.com, vkoul@kernel.org References: From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: oliver.brown@nxp.com, krzysztof.kozlowski+dt@linaro.org, sam@ravnborg.org, jani.nikula@intel.com, tzimmermann@suse.de, s.hauer@pengutronix.de, javierm@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, robh+dt@kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, shawnguo@kernel.org, p.yadav@ti.com, maxime@cerno.tech Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 04/11/2022 02:44, Sandor Yu wrote: > Add bindings for i.MX8MQ MHDP DisplayPort. > > Signed-off-by: Sandor Yu Same comments as for HDMI bindings patch. Everywhere. > --- > .../display/bridge/cdns,mhdp-imx8mq-dp.yaml | 67 +++++++++++++++++++ > 1 file changed, 67 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/cdns,mhdp-imx8mq-dp.yaml > > diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp-imx8mq-dp.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp-imx8mq-dp.yaml > new file mode 100644 > index 000000000000..06ed881247ea > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp-imx8mq-dp.yaml > @@ -0,0 +1,67 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/display/bridge/cdns,mhdp-imx8mq-dp.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: Cadence MHDP Displayport bridge > + > +maintainers: > + - Sandor Yu > + > +description: > + The Cadence MHDP Displayport TX interface. > + > +properties: > + compatible: > + enum: > + - cdns,mhdp-imx8mq-dp > + > + reg: > + items: > + - description: > + Memory mapped base address and length of mhdptx apb registers. > + > + phys: > + description: > + phandle to the Displayport PHY. > + > + phy-names: > + items: > + - const: dpphy > + > + interrupts: > + items: > + - description: Hotplug detect interrupter for cable plugin event. > + - description: Hotplug detect interrupter for cable plugout event. > + > + interrupt-names: > + items: > + - const: plug_in > + - const: plug_out > + > + port: > + $ref: /schemas/graph.yaml#/properties/port > + description: > + A port node pointing to the output port of a display controller.. > + > +additionalProperties: false > + > +examples: > + - | > + #include > + mhdp: mhdp@32c00000 { dp@ > + compatible = "cdns,mhdp-imx8mq-dp"; > + reg = <0x32c00000 0x100000>; > + interrupts = , > + ; > + interrupt-names = "plug_in", "plug_out"; > + phys = <&dp_phy>; > + phy-names = "dpphy"; > + > + port { > + hdmi_in: endpoint { > + remote-endpoint = <&dcss_out>; > + }; > + }; > + }; Best regards, Krzysztof